National Wildlife Refuge · usa
Tamarac
- Area
- 176 km²
- IUCN cat.
- IV
Overview
- Designation
- National Wildlife Refuge
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
0 - Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
809 distinct species · 46 865 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Tamarac : 22 espèces reliées par 54 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 26 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
40,3km
Lake surface here
28,80km²
Basins crossed
3
Max stream order
3
Max drainage
2 716km²
Discharge in basins
0,7m³/s
Mean precip.
634mm/an
Mean T°
4,2°C
Moisture idx
-0,25
Max snow
28%
Mean runoff
107mm/an
Mean elev. (basins)
419m
Watersheds crossing here
Lakes (26, top by area)
- Height of Land Lakearea15,1 km²avg depth2.0 m
- Cotton Lakearea7,1 km²avg depth5.5 m
- Flat Lakearea7 km²avg depth4.3 m
- Tamarac Lakearea5,7 km²avg depth3.8 m
- Round Lakearea4,3 km²avg depth5.8 m
- Lower Egg Lakearea2,5 km²avg depth4.5 m
- South Tamarac Lakearea2,4 km²avg depth3.7 m
- Pine Lakearea2 km²avg depth2.8 m
- Ice Cracking Lakearea1,3 km²avg depth4.6 m
17 more lakes
- Chippewa Lakearea1,3 km²avg depth2.2 m
- Little Bemidji Lakearea1,2 km²avg depth3.6 m
- Rice Lakearea1,1 km²avg depth2.5 m
- Lac 1018726area0,9 km²avg depth4.1 m
- Lac 1019296area0,9 km²avg depth2.4 m
- Lac 1020132area0,7 km²avg depth3.8 m
- Lac 1020439area0,7 km²avg depth3.6 m
- Lac 1020495area0,6 km²avg depth4.3 m
- Lac 1018755area0,5 km²avg depth3.9 m
- Lac 1017902area0,5 km²avg depth3.9 m
- Lac 1018589area0,5 km²avg depth3.1 m
- Lac 1019297area0,5 km²avg depth3.5 m
- Lac 1017993area0,4 km²avg depth3.1 m
- Lac 1020030area0,4 km²avg depth3.7 m
- Lac 1018694area0,3 km²avg depth2.8 m
- Lac 1019565area0,1 km²avg depth1.8 m
- Lac 1020182area0,1 km²avg depth2.2 m
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 46.98871, -95.62610
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.